1889

1,889 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 1889 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

1889 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 1889:

1889

See below for interesting mathematical facts about the number 1889 from the Numbermatics database.


Names of 1889

  • Cardinal: 1889 can be written as One thousand, eight hundred eighty-nine.

Scientific notation

  • Scientific notation: 1.889 × 103

Factors of 1889

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 1889

Divisors of 1889

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1890
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 1889 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1888

Bases of 1889

  • Binary: 111011000012
  • Hexadecimal: 0x761
  • Base-36: 1GH

Squares and roots of 1889

  • 1889 squared (18892) is 3568321
  • 1889 cubed (18893) is 6740558369
  • The square root of 1889 is 43.4626276243
  • The cube root of 1889 is 12.3616749405

Scales and comparisons

How big is 1889?
  • 1,889 seconds is equal to 31 minutes, 29 seconds.
  • To count from 1 to 1,889 would take you about thirty-one minutes.

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 1889 cubic inches would be around 1 feet tall.

Recreational maths with 1889

  • 1889 backwards is 9881
  • The number of decimal digits it has is: 4
  • The sum of 1889's digits is 26
  • More coming soon!

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"Number 1889 - Facts about the integer". Numbermatics.com. 2021. Web. 16 April 2021.

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The information we have on file for 1889 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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